Which command displays all the commands in the history buffer?
A. CTRL H
B. show buffer
C. show history
D. show history buffer
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What do you mean by Port Mirroring?
How we can see mac address from dos prompt?
Bridges work at what layer of the OSI model? A.) Data Link B.) Network C.) Physical D.) Application
Whith the hierarchical numbering of IP addressing what determines the spoon of the address that will identify the network number? A. subnet mask B. dots between octets C. class of the first octet D. assignments of DHCP E. address resolution process
Why Clock rate command is not configured on ethernet interface of a router?
In Cisco IOS software which command displays the backup configuration? A. show flahh B. show version C. show tftp-config D. show backup-config E. show startup-config
What is the size of ipv4?
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Cisco routers use wildcard masking to identify how to check or ignore corresponding IP address bits. What does setting a wildcard mask bit to 0 cause the router to do? A. It tells the router to check the corresponding bit value. B. It tells the router to ignore the corresponding bit value. C. It tells the router to check its alternate routing list. D. It tells the router to use its primary routing list.
What is the attenuation?
Identify the prompt displayed if in privileged exec mode? A.) Router(config)# B.) Router# C.) Router> D.) Router(priv)#
What is the draw back of ospf protocol?